Which of these restorative materials will appear the most radiopaque on a dental radiograph?
A) Post and core
B) Composite
C) Porcelain
D) Gutta-percha
A
Explanation: A) A post and core restoration is metal and therefore will attenuate more of the x-ray beam, resulting in a more radiopaque appearance.
B) A post and core restoration is metal and therefore will attenuate more of the x-ray beam, resulting in a more radiopaque appearance.
C) A post and core restoration is metal and therefore will attenuate more of the x-ray beam, resulting in a more radiopaque appearance.
D) A post and core restoration is metal and therefore will attenuate more of the x-ray beam, resulting in a more radiopaque appearance.
You might also like to view...
The subsections under Anesthesia in the CPT code book are organized by:
type of surgery or procedure. time under anesthesia. body site. type of drug administered.
The correct code to report for a diagnosis of hemangioma of skin is _____.
A. D18.0 B. D22.9 C. D18.01 D. D23.5
An unrestrained male struck the steering wheel with his abdomen. Currently, he is complaining of generalized abdominal pain and rates it a 3/10. Assessment indicates red marks across his lower abdomen caused by the steering wheel. His pulse is 128, respirations 18, blood pressure 128/92, and SpO2 at 98 percent. Which one of the following is MOST appropriate when providing oxygen to this patient?
A) 15 liters per minute through nonrebreather B) Oxygen can be withheld due to the SpO2 reading C) 2 liters per minute through a nasal cannula D) 8 liters per minute through a simple face mask
To what location does the Edit Tracker window default a patient?
A. Doctor's office. B. No Show. C. Exam 1. D. Waiting Room.